of five staffers for massachusetts republican senator scott brown, as well as other republican party operatives, chanting fake native american war whoops and doing tomahawk chops, to mock native americans. the abc affiliate in boston identified the scott brown staffers here as his deputy chief of staff, his constituent services council, his state director for massachusetts, and his special assistant. also, there is a massachusetts state republican party guy here, who works in conjunction with the brown campaign. scott brown came out shortly after he heard about this tape yesterday to say that he did not condone the behavior of his staffers here. but you know, this is not exactly an isolated incident. i mean, senator brown right now is basing his re-election campaign for the senate on the issue of elizabeth warren's ethnicity and what he thinks it really is. >> professor warren claimed that she was a native american, a person of color, and as you can see, she's not. that being said, she checked the box and she had an opportunity, actually, to make a decision throughout her career, whe